演职人员
G-Man Martin Galloway, posing as Bill Donovan
Jack Holt
Alice Segar, posing as Mrs. Donovan
Wynne Gibson
Kilgour
C. Henry Gordon
Fred Drake
Jack La Rue
Lefty
Edward Brophy
Harry Grady
William Pawley
Henchman Blackie
Arthur Hohl
Federal Agent Jim
Robert Emmett O'Connor
Dick Withers
威廉·贝克韦尔
Nancy Higbee
Eleanor Stewart
Fingers
Charles Lane
Dad Higbee
Frank Darien
Franzy
Lucien Prival
Agency Chief Conover
Richard Tucker
Miner
George Cleveland
Federal Agent
Wallis Clark
Federal Agent
Hal Taliaferro